ÎÊÌâÒÑ¿ªÆô
(ÆÕͨÎÊÌâ)
A½Ó¿ÚIP»¯ºô½ÐÁ÷³Ì
ÏëÇë½ÌÏÂAOIPµÄºô½ÐÁ÷³Ì£¬AoIPÏà¶ÔÓÚAoTDMÔÚÐÅÁîÁ÷³ÌÉϵIJîÒ죬Ö÷Òª°üÀ¨»ù±¾ºô½Ð£¬BSCÄÚÇл»£¬BSC¼äÇл»µÈ¡£
ÌáÎÊÕß: sybup ÌáÎÊʱ¼ä: 2012-10-11
• 23GµÄÓïÒôºô½ÐÐÅÁîÊÇʲô£¿4GµÄÇл»ÐÅÁîÊÇʲô£¿ 2019-04-02
• ¿ªÍ¨Volte¹¦ÄܵÄ3Gºô½Ð½¨Á¢Ê±ÑÓ 2019-01-24
• CDMAÖÐ1Xºô½ÐÒì³£¸æ¾¯ 2018-09-20
• ʲôÊǸ߻°ÎñÁ¿ºÍ¸ßµÈ¼¶ºô½Ð 2018-05-09
• VOLTEºô½ÐÖÐSIP488µ¼ÖÂδ½Óͨ 2017-12-01
• gsmÈ«³Ìºô½Ð³É¹¦ÂʼÆËã·½·¨£¿ 2017-10-27
• »ùÕ¾E-rabºô½Ð³É¹¦Âʽ«µÍÊÇʲôÔÒòµ¼Öµģ¬Ð»Ð» 2017-07-07
• VOLTEºô½ÐÖбàÂëËÙÂʵÄÈ·¶¨ 2017-06-28
• ¿ªÍ¨Volte¹¦ÄܵÄ3Gºô½Ð½¨Á¢Ê±ÑÓ 2019-01-24
• CDMAÖÐ1Xºô½ÐÒì³£¸æ¾¯ 2018-09-20
• ʲôÊǸ߻°ÎñÁ¿ºÍ¸ßµÈ¼¶ºô½Ð 2018-05-09
• VOLTEºô½ÐÖÐSIP488µ¼ÖÂδ½Óͨ 2017-12-01
• gsmÈ«³Ìºô½Ð³É¹¦ÂʼÆËã·½·¨£¿ 2017-10-27
• »ùÕ¾E-rabºô½Ð³É¹¦Âʽ«µÍÊÇʲôÔÒòµ¼Öµģ¬Ð»Ð» 2017-07-07
• VOLTEºô½ÐÖбàÂëËÙÂʵÄÈ·¶¨ 2017-06-28
ÎÊÌâ´ð°¸
( 4 )
ip»¯¶ÔÐÅÁîÁ÷³ÌûÓÐʲôӰÏì°É
»Ø´ðÕߣº
qshyj
»Ø´ðʱ¼ä£º2012-10-12 09:18
17 10
¸ú×Åѧϰѧϰ£¬Ò²ÏëÖªµÀ£¡
»Ø´ðÕߣº
fenglove599
»Ø´ðʱ¼ä£º2012-10-12 15:17
13 15
A¿ÚIP»¯Ï£¬ÐÅÁîÁ÷³ÌÏà¶ÔÓÚA¿ÚTDMÓÐһЩ±ä»¯¡£CM Service Request¡¢Assignment RequestºÍAssignment CompleteÕâÈý¸öÏûÏ¢ÐèÒª½øÐÐÀ©Õ¹¡£CM Service RequestÏûÏ¢ÐÂÔöÒ»¸öÐÅÔªSpeech Codec List(BSS Supported) £¬Assignment RequestºÍAssignment CompleteÏûÏ¢ÖÐÐÂÔöÈý¸öÐÅÔªTransport Layer Address£¬Speech Codec List (MSC Preferred)£¬Call Identifier¡£ÒÔÉÏÊÇA¿ÚµÄ±ä»¯£¬¶ÔÓÚMc¿ÚµÄ±ä»¯Ö»ÒªÊÇSDPÐÅÏ¢À©Õ¹¡£
Ïà±ÈÓÚAoTDM£¬BSCÄÚÇÐÇл»Á÷³Ì±ä»¯½Ï´ó¡£ÔÚAoTDMÏ£¬·¢ÉúBSCÄÚÇл»£¬BSC´ýÇл»Íê³ÉÖ®ºó£¬Í¨¹ýHANDOVER PERFORMEDÏûϢ֪ͨMSC·¢ÉúÇл»¡£µ«ÊÇÔÚAoIPÏ£¬¶ÔÓÚÇл»ºóCodecÀàÐÍ»òÕßA¿Ú³ÐÔØÀàÐÍ·¢Éú±ä»¯µÄÇé¿ö£¬BSCÔÚÇл»Ç°ÒªÍ¨ÖªMSX£¬MSX¸ø³ö½¨ÒéµÄ±à½âÂëÁбíÒÔ¼°A¿Ú³ÐÔØÀàÐÍ¡£
×ÜÖ®¶ÔÓÚBSCÄÚÇеĻ°£¬¾ÍÒª¿´Ä¿±êcellºÍÔ´cellµÄ±à½âÂëÊÇ·ñÏàͬÁË£¬Èç¹û²»Í¬£¬ÔòÐèÒªMSX²ÎÓ룬À´´«µÝÇл»Ç°ºóµÄ±à½âÂë¸øMGW¡£
BSC¼äÇл»µÄʱºò£¬¶ÔÓÚBSSAPÏûÏ¢ÖеÄHO-requestºÍHO-request ackÏûÏ¢¶¼ÒªÀ©Õ¹ÐÅÔªÒªÐÂÔöÈý¸öÐÅÔªTransport Layer Address£¬Speech Codec List (MSC Preferred)£¬Call Identifier¡£
×ÜÖ®£¬ÐÅÁîÉϵIJîÒìÖ÷Òª¾ÍÊÇ Á½±ßIPµØÖ·£¬¶Ë¿ÚµÄ´«µÝ£¬±à½âÂëµÄ´«µÝ¡£
Ïà±ÈÓÚAoTDM£¬BSCÄÚÇÐÇл»Á÷³Ì±ä»¯½Ï´ó¡£ÔÚAoTDMÏ£¬·¢ÉúBSCÄÚÇл»£¬BSC´ýÇл»Íê³ÉÖ®ºó£¬Í¨¹ýHANDOVER PERFORMEDÏûϢ֪ͨMSC·¢ÉúÇл»¡£µ«ÊÇÔÚAoIPÏ£¬¶ÔÓÚÇл»ºóCodecÀàÐÍ»òÕßA¿Ú³ÐÔØÀàÐÍ·¢Éú±ä»¯µÄÇé¿ö£¬BSCÔÚÇл»Ç°ÒªÍ¨ÖªMSX£¬MSX¸ø³ö½¨ÒéµÄ±à½âÂëÁбíÒÔ¼°A¿Ú³ÐÔØÀàÐÍ¡£
×ÜÖ®¶ÔÓÚBSCÄÚÇеĻ°£¬¾ÍÒª¿´Ä¿±êcellºÍÔ´cellµÄ±à½âÂëÊÇ·ñÏàͬÁË£¬Èç¹û²»Í¬£¬ÔòÐèÒªMSX²ÎÓ룬À´´«µÝÇл»Ç°ºóµÄ±à½âÂë¸øMGW¡£
BSC¼äÇл»µÄʱºò£¬¶ÔÓÚBSSAPÏûÏ¢ÖеÄHO-requestºÍHO-request ackÏûÏ¢¶¼ÒªÀ©Õ¹ÐÅÔªÒªÐÂÔöÈý¸öÐÅÔªTransport Layer Address£¬Speech Codec List (MSC Preferred)£¬Call Identifier¡£
×ÜÖ®£¬ÐÅÁîÉϵIJîÒìÖ÷Òª¾ÍÊÇ Á½±ßIPµØÖ·£¬¶Ë¿ÚµÄ´«µÝ£¬±à½âÂëµÄ´«µÝ¡£
»Ø´ðÕߣº
f201208
»Ø´ðʱ¼ä£º2012-10-17 16:45
15 12
µ±²ÉÓÃIP BSCʱ£¬A½Ó¿ÚÖ§³ÖM3UA¡¢SUAµÈ¶àÖÖÊÊÅäÐÒé¡£ÒÔM3UAΪÊÊÅäÐÒéµÄA½Ó¿ÚÐÒéÕ»¡£
BSSAPÐÒé°üÀ¨BSSMAP£¨BS Management Application Part£¬»ùÕ¾Ó¦ÓùÜÀí²¿·Ö£©ºÍDTAP£¨Direct Transfer Application Part£¬Ö±½Ó´«ÊäÓ¦Óò¿·Ö£©Á½ÀàÏûÏ¢¡£
DTAPÏûÏ¢ÓÃÀ´ÔÚBSCºÍMSC¼ä´«µÝÒƶ¯Ì¨¹ÜÀíÏûÏ¢¡£BSSMAPÖ§³ÖMSCeºÍBSCÖ®¼äµÄ×ÊÔ´¹ÜÀíºÍµç·É豸¹ÜÀí¹æ³Ì£¬ÐèÒªÏàÓ¦µÄA½Ó¿ÚÄÚ²¿¹¦ÄÜÄ£¿é´¦Àí£¬BSSMAPÏûÏ¢²»´«µÝµ½Òƶ¯Ì¨¡£
DTAPÏûÏ¢ÓÃÓÚ½¨Á¢Òƶ¯Ì¨¡¢BSC¼°MSC¼äµÄÁ¬½Ó¡£
BSSAPÏûÏ¢·â×°ÔÚSCCPÏûÏ¢µÄÓû§Êý¾Ý²¿·Ö£¬ÏûÏ¢½á¹¹Èçͼ4Ëùʾ¡£
ͼ4 BSSAPÏûÏ¢½á¹¹
BSSAPÐÒé°üÀ¨BSSMAP£¨BS Management Application Part£¬»ùÕ¾Ó¦ÓùÜÀí²¿·Ö£©ºÍDTAP£¨Direct Transfer Application Part£¬Ö±½Ó´«ÊäÓ¦Óò¿·Ö£©Á½ÀàÏûÏ¢¡£
DTAPÏûÏ¢ÓÃÀ´ÔÚBSCºÍMSC¼ä´«µÝÒƶ¯Ì¨¹ÜÀíÏûÏ¢¡£BSSMAPÖ§³ÖMSCeºÍBSCÖ®¼äµÄ×ÊÔ´¹ÜÀíºÍµç·É豸¹ÜÀí¹æ³Ì£¬ÐèÒªÏàÓ¦µÄA½Ó¿ÚÄÚ²¿¹¦ÄÜÄ£¿é´¦Àí£¬BSSMAPÏûÏ¢²»´«µÝµ½Òƶ¯Ì¨¡£
DTAPÏûÏ¢ÓÃÓÚ½¨Á¢Òƶ¯Ì¨¡¢BSC¼°MSC¼äµÄÁ¬½Ó¡£
BSSAPÏûÏ¢·â×°ÔÚSCCPÏûÏ¢µÄÓû§Êý¾Ý²¿·Ö£¬ÏûÏ¢½á¹¹Èçͼ4Ëùʾ¡£
ͼ4 BSSAPÏûÏ¢½á¹¹
ÏûÏ¢Áбí
ÏûÏ¢ | ·½Ïò | ×÷Óà |
---|---|---|
ASSIGNMENT REQUEST | MSC->BSC | ASSIGNMENT REQUESTÊÇͨ¹ýÏàÓ¦µÄSCCPÁ¬½Ó´ÓMSC·¢ÍùBSSµÄÏûÏ¢£¬ÓÃÒÔÏòBSSÇëÇóÖ¸ÅäÎÞÏß×ÊÔ´£¬ÏûÏ¢ÖÐЯ´øÁËÎÞÏß×ÊÔ´µÄÏà¹ØÐÅÏ¢¡£ |
ASSIGNMENT COMPLETE | BSC->MSC | ASSIGNMENT COMPLETEÊÇ´ÓBSS·¢ÍùMSCµÄÏûÏ¢£¬ËµÃ÷Ö¸Åä³É¹¦¡£ |
ASSIGNMENT FAILURE | BSC->MSC | ASSIGNMENT FAILUREÊÇͨ¹ýÏàÓ¦µÄSCCPÁ¬½Ó´ÓBSS·¢ÍùMSCµÄÏûÏ¢£¬ÓÃÒÔ¸æÖªMSCÔÚBSSÖ¸Åä¹ý³ÌÖгöÏÖʧ°Ü£¬Ö¸Åä¹ý³ÌÒѾÖÐÖ¹¡£ |
CIPHER MODE COMMAND | MSC->BSC | CIPHER MODE COMMANDÊÇ´ÓMSC·¢ÍùBSSµÄÏûÏ¢£¬Í¨¹ýSCCPÁ¬½Ó¸üÐÂÏà¹ØMSµÄ¼ÓÃÜÐÅÏ¢¡£ |
CIPHER MODE COMPLETE | BSC->MSC | CIPHER MODE COMPLETEÊÇ´ÓBSS·¢ÍùMSCµÄÏûÏ¢£¬±íÃ÷ÔÚÎÞÏß½Ó¿ÚÉϵļÓÃÜÐÉÌÒѾ´ï³É¡£ |
PAGING | MSC->BSC | PAGINGÊÇ´ÓMSC·¢ÍùBSSµÄÏûÏ¢£¬Ê¹BSSÄܹ»ÕýÈ·Ñ°ºôµ½±»½ÐÓû§¡£ |
HANDOVER REQUEST | MSC->BSC | HANDOVER REQUESTÊÇ´ÓMSC·¢ÍùBSSµÄÏûÏ¢£¬ËµÃ÷Òƶ¯Ì¨½«ÒªÇл»½ø¸ÃBSS£¬²¢ÉêÇë¸Ã²àµÄÎÞÏß×ÊÔ´¡£ |
HANDOVER REQUIRED | BSC->MSC | HANDOVER REQUIREDÊÇ´ÓBSS·¢ÍùMSCµÄÏûÏ¢£¬ÓÃÀ´Í¨ÖªMSC½ÓÈë²àÊÔͼ·¢ÆðÇл»Á÷³Ì¡£ |
HANDOVER REQUEST ACKNOWLEDGE | BSC->MSC | HANDOVER REQUEST ACKNOWLEDGEÊÇ´ÓÄ¿±êBSS·¢ÍùMSCµÄÏûÏ¢£¬ÓÃÀ´Í¨ÖªMSCÄ¿±êBSSÖ§³Ö´Ë´ÎÇл»ÇëÇ󣬲¢ÇÒЯ´øÓû§ÐèÇл»µÄÐŵÀÐÅÏ¢¡£ |
HANDOVER COMMAND | MSC->BSC | HANDOVER COMMANDÏûÏ¢ÓÉMSC·¢¸øÔ´BSS£¬Ð¯´øMSÐèÇÐÈëµÄÐŵÀÐÅÏ¢¡£ |
HANDOVER COMPLETE | BSC->MSC | HANDOVER COMPLETEÏûÏ¢ÓÉBSS·¢¸øMSC£¬ÌáʾMSÒѾ³É¹¦ÇÐÈëÄ¿±êСÇø£¬Çл»Íê³É¡£ |
HANDOVER DETECT | BSC->MSC | HANDOVER DETECTÏûÏ¢ÓÉBSS·¢¸øMSC£¬ÌáʾMSÒѾ³É¹¦½øÈëÄ¿±êСÇø¡£ |
CLEAR COMMAND | MSC->BSC | CLEAR COMMANDÏûÏ¢ÓÉMSC·¢¸øBSS£¬ÌáʾӦ¸Ã²ð³ýÎÞÏß×ÊÔ´£¬BSSÊÕµ½CLEAR COMMAND ÏûÏ¢ºó¿ªÊ¼Çå³ýÎÞÏß½Ó¿Úͬʱ½«·ÖÅä¸ø´Ë´Îºô½ÐµÄµØÃæ×ÊÔ´¾ù±êʾΪ¿ÕÏÐÏò(ºô½Ðʱ)¡£ |
CLEAR COMPLETE | BSC->MSC | CLEAR COMPLETEÏûÏ¢ÓÉBSS·¢¸øM |
»Ø´ðÕߣº
lecnt
»Ø´ðʱ¼ä£º2012-10-18 20:08
16 17
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê
ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò | Powered by MSCBSC Òƶ¯Í¨ÐÅÍø © 2006 - |